allow swiftmailer object to be passed in to Email Plugin.

PHPCI/Plugin/Email.php

@@ -40,7 +40,11 @@ class Email implements \PHPCI\Plugin
      */
     protected $mailer;
 
-    public function __construct(Builder $phpci, Build $build, array $options = array())
+    public function __construct(Builder $phpci,
+                                Build $build,
+                                array $options = array(),
+                                \Swift_Mailer $mailer = null
+    )
     {
         $phpCiSettings      = $phpci->getSystemConfig('phpci');
         $this->phpci        = $phpci;
@@ -48,7 +52,12 @@ class Email implements \PHPCI\Plugin
         $this->options      = $options;
         $this->emailConfig  = isset($phpCiSettings['email_settings']) ? $phpCiSettings['email_settings'] : array();
 
-        $this->loadSwiftMailerFromConfig();
+        if ($mailer) {
+            $this->mailer = $mailer;
+        }
+        else {
+            $this->loadSwiftMailerFromConfig();
+        }
     }
 
     /**

Tests/PHPCI/Plugin/EmailTest.php

@@ -10,13 +10,12 @@
 namespace PHPCI\Plugin\Tests;
 use PHPCI\Plugin\Email as EmailPlugin;
 
-define('PHPCI_BIN_DIR', "FAKEPHPCIBIN");
 
 /**
 * Unit test for the PHPUnit plugin.
 * @author meadsteve
 */
-class EmailTest extends  \PHPUnit_Framework_TestCase
+class EmailTest extends \PHPUnit_Framework_TestCase
 {
 
 	/**
@@ -43,7 +42,7 @@ class EmailTest extends  \PHPUnit_Framework_TestCase
 	{
         $this->mockBuild = $this->getMock(
 			'\PHPCI\Model\Build',
-			array('getLog'),
+			array('getLog', 'getStatus'),
 			array(),
 			"mockBuild",
 			false
@@ -53,6 +52,10 @@ class EmailTest extends  \PHPUnit_Framework_TestCase
             ->method('getLog')
             ->will($this->returnValue("Build Log"));
 
+        $this->mockBuild->expects($this->any())
+            ->method('getStatus')
+            ->will($this->returnValue(\PHPCI\Model\Build::STATUS_SUCCESS));
+
 		$this->mockCiBuilder = $this->getMock(
 			'\PHPCI\Builder',
 			array('getSystemConfig',
@@ -96,6 +99,7 @@ class EmailTest extends  \PHPUnit_Framework_TestCase
 	{
 		$this->testedEmailPlugin = new EmailPlugin(
             $this->mockCiBuilder,
+            $this->mockBuild,
             $arrOptions,
             $this->mockMailer
         );